Random noise generator



FIG. 1 is a top plan view of a random noise generator showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a bottom perspective view thereof;

FIG. 4 is a top perspective view thereof;

FIG. 5 is a right side elevational view thereof; and

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a front perspective view thereof. 

The ornamental design for a random noise generator, as shown. 